Universal kill switch is made from stamped brass and injection molded nylon/delrin. Replace lanyard if worn, cut or frayed. Dual circuitry allows kill switch to be wired for either ignition kill or magneto kill depending on the application. WARNING: Test switch for proper function before each use.
Circuit is normally open (not complete) with cap in place on switch
When lanyard is pulled, the circuit is closed, allowing grounding to a suitable ground such as the battery or a suitable area on the engine itself, therefore stalling the engine.